| Merismopedia tenuissima | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) |  |
| Gomphosphaeria lacustris | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Trepigget stingsild (Gasterosteus aculeatus) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Ørret (Salmo trutta) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Blærerotslekta (Utricularia sp.) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Orthocladius sp. | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Torvmyrull (Eriophorum vaginatum) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Ryllsiv (Juncus articulatus) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Paddesiv (Juncus bufonius) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Knappsiv (Juncus conglomeratus) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Strandrør (Phalaroides arundinacea) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Sverdlilje (Iris pseudacorus) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Andemat (Lemna minor) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Rome (Narthecium ossifragum) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Tjernaks (Potamogeton natans) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Hjertetjernaks (Potamogeton perfoliatus) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Kjempepiggknopp (Sparganium erectum) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Elvemose (Fontinalis sp.) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Torvmoser (Sphagnum sp.) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Elvesnelle (Equisetum fluviatile) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Stivt brasmegras (Isoëtes lacustris) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Tepperot (Potentilla erecta) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Bjørk (Betula pubescens) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Blokkebær (Vaccinium uliginosum) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Blåbær (Vaccinium myrtillus) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Rogn (Sorbus aucuparia) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Høymol (Rumex longifolius) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Føllblom (Scorzoneroides autumnalis) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Haliplus lineolatus | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Corynoneura sp. | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Cricotopus flavocinctus | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Endochironomus dispar gr. | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Heterotrissocladius marcidus | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Limnophyes sp. | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Løvetannslekta (Taraxacum sp.) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Omisus caledonicus | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Gyrinus substriatus | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Procladius choreus gr. | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Mesopsectrocladius barbatipes | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Cloeon simile | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Sigara dorsalis | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Subsigara scotti | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Liten vannløper (Gerris lacustris) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Hydrometra stagnorum | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Sialis lutaria | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Lys Andeigle (Theromyzon tessulatum) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Rhantus suturellus | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Agabus bipustulatus | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Røsslyng (Calluna vulgaris) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Geitrams (Epilobium angustifolium) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
